Population statistics is the use of statistics to analyze characteristics or changes to a population. It is related to social demography and demography.
Population statistics can analyze anything from global demographic changes to local small scale changes.
1. Direct Interview/Interviewing 2. Indirect/Questionnaire -->used in researching 3. Registration Method 4. Experimental Method
Direct method of gathering information in an orderly way?
Statistics is a general field of numeric quantities and what they represent. For example, a statistic may be inferential or descriptive. Inferential statistics are special kinds of statistics that use sampling distributions to make inferences from a sample to a population of interest (hopefully that the sample represents). The inferences are more or less valid based on how well one meets the assumptions of a statistical method/model and how robust a statistical method is with respect to violations of an assumption.
Interviewing is a systematic method of gathering written or oral information through direct questioning of individuals.
Statistics If Data Science is like a language, statistics is the grammar. In a nutshell, data science is statistics. Statistics is the process of studying and interpreting huge data sets. Statistics are as important and worthwhile to us as air whenever it comes to data processing and so also gathering insights. You're an analyst, not a data scientist, if you're implementing an ML model or regression, or creating trials. We can use statistics to decipher the hidden details in massive datasets. Everything is based on statistics, so let's look at how to better comprehend statistics in data science. Learn more about Statistics and its role in data science at Learnbay.co institute.
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More food grown efficiently leads to more people being able to be supported (as opposed to hunting and gathering which is a more per person method).
hunting and gathering